Relevant Data

Food Additives Approved in the United States

Flavouring Substances Approved by European Union:

  • Ethyl 2,3-epoxy-3-methyl-3-p-tolylpropionate [show]

General Information

Chemical Names: ETHYL 2,3-EPOXY-3-(4-METHYLPHENYL)BUTANOATE
CAS number: 74367-97-8
COE number: 1604
JECFA number: 1578
FEMA number: 3757
Functional Class: Flavouring Agent
FLAVOURING_AGENT

From apps.who.int


Evaluations

Evaluation year: 2005
ADI: No safety concern at current levels of intake when used as a flavouring agent
Report: TRS 934-JECFA 65/82
Tox Monograph: FAS 56-JECFA 65
Specification: COMPENDIUM ADDENDUM 13/FNP 52 Add. 13/65

From apps.who.int


Computed Descriptors

Download SDF
2D Structure
CID5362581
IUPAC Nameethyl 3-methyl-3-(4-methylphenyl)oxirane-2-carboxylate
InChIInChI=1S/C13H16O3/c1-4-15-12(14)11-13(3,16-11)10-7-5-9(2)6-8-10/h5-8,11H,4H2,1-3H3
InChI KeyRJQNJKOCFCXTHZ-UHFFFAOYSA-N
Canonical SMILESCCOC(=O)C1C(O1)(C)C2=CC=C(C=C2)C
Molecular FormulaC13H16O3

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight220.268
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Complexity268.0
CACTVS Substructure Key Fingerprint A A A D c e B w M A A A A A A A A A A A A A A A E g A A A A A A A A A w A A A A A A A A A A A B A A A A G g A A A A A A D F S g m A I y C I A A B A C I A i D S C A I C A A A g A A A I i A F A C I g J J j a A M R y C M A A l 4 A E K q A e I y P C O w A A A A A A A A A C A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area38.8
Monoisotopic Mass220.11
Exact Mass220.11
XLogP3None
XLogP3-AA2.3
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count16
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


ADMET Predicted Profile --- Classification

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9442
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.6578
P-glycoprotein SubstrateNon-substrate0.5977
P-glycoprotein InhibitorInhibitor0.5463
Inhibitor0.6590
Renal Organic Cation TransporterNon-inhibitor0.9151
Distribution
Subcellular localizationMitochondria0.8680
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8391
CYP450 2D6 SubstrateNon-substrate0.8878
CYP450 3A4 SubstrateNon-substrate0.5672
CYP450 1A2 InhibitorInhibitor0.5940
CYP450 2C9 InhibitorNon-inhibitor0.5226
CYP450 2D6 InhibitorNon-inhibitor0.9333
CYP450 2C19 InhibitorNon-inhibitor0.5000
CYP450 3A4 InhibitorNon-inhibitor0.8942
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.7172
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9957
Non-inhibitor0.9500
AMES ToxicityNon AMES toxic0.8321
CarcinogensNon-carcinogens0.5174
Fish ToxicityHigh FHMT0.7080
Tetrahymena Pyriformis ToxicityHigh TPT0.9983
Honey Bee ToxicityHigh HBT0.7671
BiodegradationNot ready biodegradable0.9156
Acute Oral ToxicityIV0.5851
Carcinogenicity (Three-class)Non-required0.6605

From admetSAR


ADMET Predicted Profile --- Regression

Model Value Unit
Absorption
Aqueous solubility-2.7328LogS
Caco-2 Permeability1.4363LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.7242LD50, mol/kg
Fish Toxicity0.8647pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.9518pIGC50, ug/L

From admetSAR


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree NodesNot available
Direct ParentToluenes
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsToluene - Oxirane carboxylic acid - Oxirane carboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Dialkyl ether - Oxirane - Ether - Monocarboxylic acid or derivatives - Oxacycle - Organoheterocyclic compound - Carbonyl group - Organooxygen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as toluenes. These are compounds containing a benzene ring which bears a methane group.

From ClassyFire